Chuanbei Toothed Toad vs Little Big-eyed Bat

Oreolalax chuanbeiensis compared with Chiroderma trinitatum

Key Differences

• Chuanbei Toothed Toad is Endangered while Little Big-eyed Bat is Least Concern.

Taxonomic Classification

Rank	Chuanbei Toothed Toad	Little Big-eyed Bat
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Amphibia (amfibiler)	Mammalia (memeliler)
Order	Anura (Kuyruksuz kurbağalar)	Chiroptera (yarasa)
Family	Megophryidae	Phyllostomidae
Genus	Oreolalax	Chiroderma
Species	Oreolalax chuanbeiensis	Chiroderma trinitatum

Evolutionary Relationship

Chuanbei Toothed Toad and Little Big-eyed Bat share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Chuanbei Toothed Toad

EN — Endangered

Little Big-eyed Bat

LC — Least Concern

Physical Characteristics

Attribute	Chuanbei Toothed Toad	Little Big-eyed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chuanbei Toothed Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Little Big-eyed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Chuanbei Toothed Toad

The Chuanbei Toothed Toad (Oreolalax chuanbeiensis) is an Endangered amphibian endemic to the mountains of northern Sichuan Province in southwestern China. It belongs to the family Megophryidae, a diverse group of litter frogs and toad-like amphibians that is particularly species-rich in the eastern Himalayan and southwestern Chinese highlands. The species name chuanbeiensis refers to northern Sichuan (Chuanbei), reflecting its highly restricted geographic range. Like other Oreolalax species, the Chuanbei Toothed Toad is associated with cold, fast-flowing mountain streams, where larvae develop in torrent conditions that require specialized morphological adaptations including oral suckers. Adults are terrestrial outside the breeding season, sheltering in leaf litter and rocky crevices in montane forest. The IUCN has assessed this species as Endangered due to its small known range, ongoing habitat degradation from logging, agriculture, and infrastructure development in mountain areas, and the impacts of chytridiomycosis (amphibian chytrid fungal disease) which threatens Asian megophryid frogs. Limited survey data mean that the species' full extent of occurrence and population size are poorly constrained.